CEDAR Audio is the world's only company dedicated solely to audio restoration and speech enhancement for film, post, TV and radio broadcast, CD and DVD mastering, libraries and archives, and for audio forensic investigation.

Established in 1988 following five years of research funded by the British Library National Sound Archive (BLNSA) CEDAR Audio is based in Cambridge, UK, and retains strong academic links with Cambridge University, itself one of the world's leading centres for digital signal processing research. The company currently numbers two Cambridge University Professors and a Director of Studies among its Directors, further strengthening its ability to remain at the forefront of its field.

CEDAR Audio is committed to furthering the science and technology of audio restoration and speech enhancements in all its forms. It not only manufactures many of the leading products in these fields, but actively pursues research into new techniques in each of them.